The product is an Allen Bradley SLC500 DH485/RS232C Interface Module with model number 1747-KE. It is a Bulletin 1747 processor type with a clock speed of Ser C Rev A Frn 4. The module has DH-485/RS232C capabilities and is designed for use in the SLC 500 system. It is a socket type 1747-KE with a bus speed suitable for SLC 500 operations.